Resolution Minerals Starts Drilling at Horse Heaven Project in Idaho

3 min read | August 19, 2025 10:29 AM AEST | By Team Kalkine Media

Highlights

  • Resolution Minerals begins exploration campaign in Idaho
  • Project targets gold, antimony, and tungsten potential
  • Environmental studies planned alongside drilling

Resolution Minerals (ASX:RML) has commenced Phase 1 drilling at the Horse Heaven Gold-Antimony-Tungsten Project in Idaho, United States. The campaign marks a key step in advancing exploration at a site historically recognised for its gold and critical minerals. While the company is not a part of the ASX 100 share price index, its activities remain noteworthy for investors tracking opportunities in the resource sector.

Strategic Importance of Horse Heaven

The project is situated near an established mining district, underscoring its geological relevance. Historic production during earlier global conflicts highlighted the importance of antimony from this region. Given the United States’ reliance on imports for this metal, the project carries long-term strategic significance in terms of future supply security. Alongside gold, the exploration also focuses on tungsten and other mineralisation zones that were not previously assessed.

Focus of the Current Drilling Program

The company has mobilised a modular diamond drill rig to commence work at the Golden Gate prospect within the Horse Heaven Project. The program is structured to validate earlier gold intersections, investigate mineralisation at deeper levels, and test for antimony and tungsten across new targets. This stage of exploration will also integrate mapping, sampling, and sediment studies to refine future drilling zones.

Environmental and Operational Planning

In parallel with drilling, Resolution Minerals is initiating environmental baseline studies. These surveys include water quality checks, vegetation analysis, and habitat assessments. The studies are designed to meet regulatory requirements while minimising environmental impact. A new Plan of Operation is also being prepared to allow for broader exploration across additional targets such as Golden Gate and Antimony Ridge.

Government and Market Engagement

To align the project with US policy on critical minerals, Resolution Minerals has engaged specialised support for government relations. These efforts aim to streamline permitting, foster federal alignment, and explore incentives that can advance project development. The company also plans to strengthen its presence in the United States through a listing on the OTCQB market, offering greater visibility to investors abroad.

 

Frequently Asked Questions

  • What is Resolution Minerals exploring at the Horse Heaven Project?
    Resolution Minerals is targeting gold, antimony, and tungsten through its drilling and exploration program.
  • Why is the Horse Heaven Project considered strategically important?
    The project is significant due to its potential to contribute to the domestic supply of antimony, a metal currently imported entirely by the United States.
  • What steps is Resolution Minerals taking beyond drilling?
    The company is conducting environmental studies, preparing a new operational plan, and engaging with policymakers to align the project with critical mineral strategies.

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